A heat preservation pipe joint

CN224756531UActive Publication Date: 2026-09-15SUZHOU JOINTAND PIPING SYST CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522251261.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-15
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

现有技术文件在使用时存在着一些缺点,如:在对管道进行连接时,不方便对不同尺寸进行连接作用,从而导致降低了对管道连接方便性,而且在对管道进行连接处,发生泄漏事不能及时发现,从而导致降低了对管道连接的紧密型

Benefits of technology

1.一种保温管接头,通过限位座对限位栓进行安装,接着通过限位座对侧板进行连接安装,然后通过限位座对紧固套筒进行卡接安装,接着通过紧固套筒对紧固栓进行连接,在对不同尺寸管道进行连接时,利用紧固套筒与紧固栓的配合使用,根据保温管的大小尺寸进行调整,从而方便对保温管进行连接作用,提高了对保温管连接的方便性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224756531U_ABST
    Figure CN224756531U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of heat -preserving pipe joint especially relates to a heat -preserving pipe joint, including the shell still includes: the bottom fixed mounting of shell limit seat, the inner wall fixed mounting of limit seat limit bolt, the both sides fixed mounting of limit seat have the side plate, the both sides of side plate are installed and have fastening sleeve, the top of shell is installed and has the connecting seat, the bottom fixed mounting of connecting seat has the detection head, the top of connecting seat is installed and has the fixed bolt, through limit seat to the installation of limit bolt, then through limit seat to the connecting installation of side plate, then through limit seat to the joint installation of fastening sleeve, then through fastening sleeve to the connection of fastening bolt, when connecting the pipeline of different size, utilize the cooperation of fastening sleeve and fastening bolt, adjust according to the size of heat -preserving pipe, to facilitate the connecting effect of heat -preserving pipe, has improved the convenience of heat -preserving pipe connection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of thermal insulation pipe joints, and in particular relates to a thermal insulation pipe joint. Background Technology

[0002] Insulated pipe fittings are suitable for any pipe material and can connect pipes of different materials. They are suitable for pressure pipelines, vacuum pipelines, and suction pipelines. Four types of sealing rings are available to meet different internal media requirements, and they are suitable for rapid repairs. Economic advantages: No pipe end treatment required, simple installation, no hot work required, significantly reducing construction costs. Flexible connection increases stability and safety. Compared with flanges, it is 75% lighter, 50% smaller in volume, and noise can be effectively reduced by 60%-80%. Reliability: It can compensate for axial displacement and angular misalignment, allows for misalignment, and can connect pipes with different diameters and axial misalignment. The unique sealing structure increases the sealing effect as the internal pressure of the pipe increases. When connecting pipes, it is inconvenient to connect different sizes, which reduces the convenience of pipe connection. Moreover, leaks at the pipe connection may not be detected in time, which reduces the tightness of the pipe connection. Therefore, an insulated pipe joint is proposed.

[0003] For example, Chinese patent CN218082492U discloses an insulated pipe joint assembly structure. This structure aims to solve the technical problem that the clamping mechanism of existing insulated pipe joint assembly structures has limited dimensions, making it unsuitable for larger insulated pipes and thus limiting the device's applicability. The joint assembly structure includes a base, a mounting plate, a conveyor roller mechanism, and a side roller mechanism. The mounting plate is located on the upper surface of the base, and the conveyor roller mechanism is mounted on the upper surface of the mounting plate. A side roller mechanism is located on each side of the upper surface of the mounting plate, and a limit mechanism is provided between the mounting plate and the side roller mechanism.

[0004] The existing technical documents have the following problems: Existing technical documents have some drawbacks in use, such as: inconvenience in connecting pipes of different sizes, thus reducing the ease of pipe connection; and the inability to detect leaks at pipe connections in a timely manner, thus reducing the tightness of the pipe connection. In view of this, we propose an insulated pipe joint. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an insulated pipe connector that facilitates the connection of pipes of different sizes and enables airtightness testing at the connection point.

[0006] In view of this, the present invention provides a heat-insulating pipe connector, including a shell, and further comprising: a limiting seat fixedly installed at the bottom of the shell, a limiting bolt fixedly installed on the inner wall of the limiting seat, side plates fixedly installed on both sides of the limiting seat, fastening sleeves installed through both sides of the side plates, a connecting seat installed through the top of the shell, a detection head fixedly installed at the bottom of the connecting seat, a fixing bolt installed through the top of the connecting seat, a housing fixedly installed between the fixing bolts, and a pressure detector fixedly installed at the bottom of the housing.

[0007] Based on the above structure, when connecting pipes of different sizes, the fastening sleeve and fastening bolt are used in combination and adjusted according to the size of the insulation pipe, thereby facilitating the connection of the insulation pipe and improving the convenience of the connection. The detection head is used to detect the connection, and then the temperature detector is used to detect the temperature change of the insulation pipe connection to determine whether the insulation is in place. Then, the pressure detector is used to detect the pressure of the connection and whether the connection is tight. In case of leakage, the alarm is activated.

[0008] Preferably, a guide rail is fixedly installed inside the outer shell, a shell bridge is installed through the guide rail, and a retaining strip is fixedly installed on the inner wall of the outer shell.

[0009] Preferably, a sealing ring is fixedly provided between the card strips, and the sealing ring is made of rubber.

[0010] Preferably, steel clips are fixedly installed between the sealing rings, and the steel clips are made of stainless steel.

[0011] Preferably, fastening bolts are installed through both sides of the fastening sleeve, and the fastening bolts are made of stainless steel.

[0012] Preferably, a temperature detector is fixedly installed on one side of the pressure detector, and the temperature detector is rectangular in shape.

[0013] Preferably, an alarm is fixedly installed on the top of the housing.

[0014] The beneficial effects of this utility model are: 1. A type of insulated pipe connector, wherein a limiting bolt is installed via a limiting seat, a side plate is connected and installed via the limiting seat, a fastening sleeve is snapped into place via the limiting seat, and a fastening bolt is connected via the fastening sleeve. When connecting pipes of different sizes, the fastening sleeve and fastening bolt are used in conjunction to adjust the size of the insulated pipe, thereby facilitating the connection of the insulated pipe and improving the ease of connection.

[0015] 2. A thermal insulation pipe connector, wherein a detection head is installed via a connecting seat, the connecting seat is then installed via a fixing bolt, a housing is installed via the connecting seat, a pressure detector is electrically connected via the housing, a temperature detector is electrically connected via the pressure detector, and an alarm is electrically connected via the temperature detector. The detection head and temperature detector are used to detect temperature changes at the connection, facilitating the assessment of insulation performance. The pressure detector is used to monitor the pressure at the connection and the tightness of the connection. In the event of a leak, an alarm is triggered, thus enabling real-time monitoring of the airtightness of the connection. Attached Figure Description

[0016] Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a partial structural diagram of the limiting seat in this utility model; Figure 4 This is a partial perspective view of the connector in this utility model; Figure 5 This is a partial perspective view of the outer shell of this utility model.

[0017] The markings in the diagram are as follows: 1. Housing; 101. Guide rail; 102. Housing bridge; 103. Clamping strip; 104. Sealing ring; 105. Steel clamp; 2. Connecting seat; 201. Detection head; 202. Fixing bolt; 203. Housing; 204. Pressure detector; 205. Temperature detector; 206. Alarm; 3. Limit seat; 301. Limit bolt; 302. Side plate; 303. Fastening sleeve; 304. Fastening bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:

[0019] Please see Figures 1-5A thermal insulation pipe connector includes an outer shell 1, and further includes: a limiting seat 3 fixedly installed at the bottom of the outer shell 1, a limiting bolt 301 fixedly installed on the inner wall of the limiting seat 3, side plates 302 fixedly installed on both sides of the limiting seat 3, fastening sleeves 303 through installed on both sides of the side plates 302, fastening bolts 304 through installed on both sides of the fastening sleeves 303, the fastening bolts 304 being made of stainless steel, and a connecting seat 2 through installed at the top of the outer shell 1.

[0020] In this utility model, the limiting bolt 301 is installed through the limiting seat 3, then the side plate 302 is connected and installed through the limiting seat 3, then the fastening sleeve 303 is snapped and installed through the limiting seat 3, and then the fastening bolt 304 is connected through the fastening sleeve 303. When connecting pipes of different sizes, the cooperation between the fastening sleeve 303 and the fastening bolt 304 is used to adjust according to the size of the insulation pipe, thereby facilitating the connection of the insulation pipe and improving the convenience of connecting the insulation pipe. Example 2:

[0021] Please see Figures 1-5 A thermal insulation pipe connector includes an outer shell 1, and further includes: a limiting seat 3 fixedly installed at the bottom of the outer shell 1, a limiting bolt 301 fixedly installed on the inner wall of the limiting seat 3, side plates 302 fixedly installed on both sides of the limiting seat 3, fastening sleeves 303 penetrating through both sides of the side plates 302, fastening bolts 304 penetrating through both sides of the fastening sleeves 303, the fastening bolts 304 being made of stainless steel, a connecting seat 2 penetrating through the top of the outer shell 1, a detection head 201 fixedly installed at the bottom of the connecting seat 2, a fixing bolt 202 penetrating through the top of the connecting seat 2, a housing 203 fixedly installed between the fixing bolts 202, a pressure detector 204 fixedly installed at the bottom inside the housing 203, a temperature detector 205 fixedly installed on one side of the pressure detector 204, the temperature detector 205 being rectangular in shape, and an alarm 206 fixedly installed on the top of the housing 203.

[0022] In this invention, the detection head 201 is installed via the connecting seat 2, then the connecting seat 2 is installed via the fixing bolt 202, then the housing 203 is installed via the connecting seat 2, then the pressure detector 204 is electrically connected via the housing 203, then the temperature detector 205 is electrically connected via the pressure detector 204, then the alarm 206 is electrically connected via the temperature detector 205. The detection head 201 is used to detect the connection, and the temperature detector 205 is used to detect the connection, which facilitates the detection of temperature changes in the insulation pipe connection to determine whether insulation is in place. The pressure detector 204 is used to detect the pressure of the connection and whether the connection is tight. In the event of a leak, the alarm 206 sounds an alarm, thus facilitating real-time detection of the airtightness of the connection. Example 3:

[0023] Please see Figures 1-5 A type of insulated pipe joint includes an outer shell 1, and further includes: a guide rail 101 fixedly disposed inside the outer shell 1, a shell bridge 102 installed through the guide rails 101, a retaining strip 103 fixedly disposed on the inner wall of the outer shell 1, a sealing ring 104 fixedly disposed between the retaining strips 103, the sealing ring 104 being made of rubber, a steel clamp 105 fixedly disposed between the sealing rings 104, the steel clamp 105 being made of stainless steel, a limiting seat 3 fixedly disposed at the bottom of the outer shell 1, a limiting bolt 301 fixedly disposed on the inner wall of the limiting seat 3, side plates 302 fixedly disposed on both sides of the limiting seat 3, and a through-mounted... There is a fastening sleeve 303, and fastening bolts 304 are installed through both sides of the fastening sleeve 303. The fastening bolts 304 are made of stainless steel. A connecting seat 2 is installed through the top of the housing 1. A detection head 201 is fixedly installed at the bottom of the connecting seat 2. A fixing bolt 202 is installed through the top of the connecting seat 2. A housing 203 is fixedly installed between the fixing bolts 202. A pressure detector 204 is fixedly installed at the bottom inside the housing 203. A temperature detector 205 is fixedly installed on one side of the pressure detector 204. The temperature detector 205 is rectangular in shape. An alarm 206 is fixedly installed on the top of the housing 203.

[0024] In this utility model, the guide rail 101 is set through the outer shell 1, then the guide rail 101 is connected to the shell bridge 102, then the retaining strip 103 is set through the outer shell 1, then the sealing ring 104 is set and installed through the outer shell 1, then the steel clip 105 is installed between the sealing rings 104. The sealing ring 104 is used to increase the sealing of the connection, and then the retaining strip 103 is used to facilitate the clamping of the insulation pipe.

[0025] Working principle: The guide rail 101 is set through the outer shell 1, then the guide rail 101 is connected to the shell bridge 102, then the retaining strip 103 is set through the outer shell 1, then the sealing ring 104 is set and installed through the outer shell 1, then the steel clamp 105 is installed between the sealing rings 104, then the retaining strip 103 is used to easily clamp the insulation pipe, the limit seat 3 is used to install the limit bolt 301, then the limit seat 3 is used to connect and install the side plate 302, then the limit seat 3 is used to clamp and install the fastening sleeve 303, then the fastening sleeve 303 is used to connect the fastening bolt 304. When connecting pipes of different sizes, the fastening sleeve 303 and the fastening bolt 304 are matched. For proper use, adjust according to the size of the insulation pipe. Install the detection head 201 through the connecting seat 2, then install the connecting seat 2 through the fixing bolt 202, then install the housing 203 through the connecting seat 2, then electrically connect the pressure detector 204 through the housing 203, then electrically connect the pressure detector 204 to the temperature detector 205, then electrically connect the temperature detector 205 to the alarm 206. Use the detection head 201 to detect the connection, then use the temperature detector 205 to detect the connection, then use the pressure detector 204 to easily check the pressure of the connection and whether the connection is tight. In case of leakage, use the alarm 206 to sound an alarm.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation pipe joint, comprising a shell (1), characterized in that, Also includes: A limiting seat (3) is fixedly installed at the bottom of the outer shell (1). A limiting bolt (301) is fixedly installed on the inner wall of the limiting seat (3). Side plates (302) are fixedly installed on both sides of the limiting seat (3). Fastening sleeves (303) are installed through both sides of the side plates (302). A connecting seat (2) is installed through the top of the outer shell (1). A detection head (201) is fixedly installed at the bottom of the connecting seat (2). A fixing bolt (202) is installed through the top of the connecting seat (2). A housing (203) is fixedly installed between the fixing bolts (202). A pressure detector (204) is fixedly installed at the bottom inside the housing (203).

2. The insulated pipe joint according to claim 1, characterized in that: The outer shell (1) is fixedly provided with guide rails (101), and a shell bridge (102) is installed through the guide rails (101). The inner wall of the outer shell (1) is fixedly provided with a retaining strip (103).

3. The insulated pipe joint according to claim 2, characterized in that: A sealing ring (104) is fixedly provided between the card strips (103), and the sealing ring (104) is made of rubber.

4. The thermal insulation pipe joint according to claim 3, characterized in that: A steel clip (105) is fixedly installed between the sealing rings (104), and the steel clip (105) is made of stainless steel.

5. The insulated pipe joint according to claim 1, characterized in that: Fastening bolts (304) are installed through both sides of the fastening sleeve (303), and the fastening bolts (304) are made of stainless steel.

6. The thermal insulation pipe joint according to claim 1, characterized in that: A temperature detector (205) is fixedly installed on one side of the pressure detector (204), and the temperature detector (205) is rectangular in shape.

7. The thermal insulation pipe joint according to claim 1, characterized in that: An alarm (206) is fixedly installed on the top of the housing (203).

Citation Information

Patent Citations

  • Insulation pipe joint assembling structure

    CN218082492U